Offset eyeglasses clasp
An eyeglasses clasp for maintaining eyeglasses on a clothing material. The clasp comprises at least one magnetic means engaged with the eyeglasses temple bars that align with each other but not with the eyeglasses frame body midpoint when the temple bars are closed. The magnets are in attractive magnetic communication when the temple bars are closed. The clasp is used by pivoting one of the temple bars into the closed position. The frame body and closed temple bar are then positioned on one side of a clothing material. The second temple bar is then pivoted into the closed position such that it is on the other side of the clothing material. With the temple bars closed, the magnets are in attractive magnetic communication and impart a gripping force on the article of clothing. The gripping force substantially prevents relative movement between the temple bars and the clothing material.
Not Applicable.
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENTNot Applicable.
BACKGROUND OF THE INVENTION1. Field of the Invention
The present invention relates to improved eyeglasses. More particularly, it relates to an offset eyeglasses clasp for maintaining the eyeglasses in a pocket or on another portion of a clothing material when the eyeglasses are not in use.
2. Description of the Related Art
Typical eyeglasses consist of a frame body that houses two lenses on either side of a nose piece. Attached to the frame body are two temple bars that extend from two ends of the frame body. The temple bars pivot between an open position perpendicular with the frame body and a closed position parallel with the frame body. The temple bars and nose piece support the frame on the head of the wearer.
Individuals often remove their eyeglasses temporarily. They may put them down and not recall where, they may hang them around their neck where they bounce against their chest, or they may put them in a pocket and have them fall out and/or get damaged.
To solve this problem, the prior art teaches using mechanical clasps to clip eyeglasses to a garment worn by the user. These are cumbersome and, like all mechanical clasps, may come loose. Some mechanical clasps also depend on the availability of a shirt pocket, a cap visor, belt, holder, straps, or the like. In addition, clips may work well initially, but fatigue can cause metal clips to weaken and lose their ability to hold eyeglasses securely. Moreover, clips can break, thereby causing the eyeglasses to come loose, fall and break, or be lost. U.S. Pat. No. 6,017,120 to McCormick teaches a mechanical clip attached to the hinged end of the temple bars. Eyeglasses using such mechanical clips may not be securely held in place when inverted, such as when a person bends over at the waist. Another problem with such clips arises when a person in a sitting position bends forward, and the eyeglasses are pushed upward while clasped inside a shirt pocket. In that situation, the clip may be pushed up from the bottom of the pocket, thereby disengaging the clip and causing the eyeglasses to fall from the pocket.
The use of magnets on eyeglass frames for various purposes is also well known in the art. For example, a number of eyeglass frames have magnets that magnetize the wearer for health benefits. Other eyeglass frames use magnets to hold eyeglass frame sections together, thereby facilitating disassembly and reassembly in a new configuration, with auxiliary frames, lenses, or the like. U.S. Pat. No. 6,168,273 B11 to Dupraz et al. teaches the use of magnets on eyeglass frames to temporarily affix the eyeglasses on a support article having magnetic means. Because the magnets in Dupraz et al. are attached to the temple bar near the hinges, however, its teaching cannot be used as a magnetic clasp, nor was it intended as such.
SUMMARY OF THE EMBODIMENTSOne embodiment of the eyeglasses clasp comprises magnets engaged with the temple bars of eyeglasses. The magnets are located different distances away from the eyeglass frame body on each temple bar such that they align with each other but not with the frame body midpoint when in the closed position. The magnets are in attractive magnetic communication at least when the temple bars are in the closed position. The magnets include a hollow space extending through the magnets that is large enough to slide the magnets onto the temple bars.
The clasp is typically used by pivoting one of the temple bars into the closed position. The frame body and closed temple bar are then positioned on one side of a clothing material, such as, by way non-limiting example only, a shirt pocket or sleeve. The second temple bar is then pivoted into the closed position such that it is on the other side of the clothing material. The magnets are then in attractive magnetic communication and impart a gripping force on the clothing material. The gripping force substantially prevents relative movement between the temple bars and the clothing material. The offset magnetic clasp thereby eliminates the disadvantages of a mechanical clip while introducing the advantage of a strong, versatile clasp that can be easily opened and closed anywhere the magnets are capable of being in strong enough attractive magnetic communication through the clothing material.
In another embodiment of the eyeglasses, there is more than one magnet on one of the temple bars, with a corresponding number of magnets on the other temple bar.
In another embodiment of the eyeglasses, magnets engage a specialized configuration of the temple bars themselves.
In another embodiment, the magnets on the temple bars each comprise two “half” magnets on either side of the temple bar. The magnets engage the temple bars by being in attractive magnetic communication with each other. The “half” magnets may also engage the temple bars with the use of an adhesive and be held in place by shrink-wrap tubing. The half magnets may also engage the temple bars by the use of a screw.
In another embodiment, at least one of the magnets is rectangular and is positioned on top of the temple bar. The location of one of the magnets on top of the temple bar reduces impact wear on the magnets when they are pivoted to the closed position.
The embodiments of the eyeglasses clasp may be in the form of complete eyeglasses, temple bars with magnetic means attached thereto, or a kit comprising a magnetic means and a means of attaching the magnetic means to temple bars, with or without temple bars or other eyeglass components.
Thus, the embodiments comprise a combination of features and advantages that enable them to overcome various problems of prior devices. The various characteristics described above, as well as other features, will be readily apparent to those skilled in the art upon reading the following detailed description of the embodiments, and by referring to the accompanying drawings.
For a more detailed description of the embodiments, reference will now be made to the following accompanying drawings:
The present invention relates to an eyeglasses clasp and is susceptible to embodiments of different forms. The drawings and the description below disclose in detail specific embodiments of the present invention with the understanding that this disclosure is to be considered an exemplification of the principles of the invention, and is not intended to limit the invention to that illustrated and described in the disclosure. Further, it is to be fully recognized that the different teachings of the embodiments discussed below may be employed separately or in any suitable combination to produce desired results.
Referring initially to
The means for attaching the magnetic means 106, 108 to the temple bars 100, 102 may depend on the material from which the temple bars are made. It should be appreciated that any suitable method may be used for engaging the magnetic means with the temple bars. Such attachment means for various temple bar materials include, by way of non-limiting example, grooved means, adhesive means, shrink-wrap tubing, hinged clips, metal clamps, threaded hardware, and the like, and/or a combination thereof. As shown in
The eyeglasses clasp 104 is not limited to a complete set of eyeglasses, but may also comprise temple bars with magnetic means attached thereto, or a kit comprising a magnetic means and a means of attaching the magnetic means to temple bars, with or without temple bars or other eyeglass components therein.
Referring now to
The eyeglasses clasp 204 is not limited to a complete set of eyeglasses, but may also comprise temple bars with magnetic means attached thereto, or a kit comprising a magnetic means and a means of attaching the magnetic means to temple bars, with or without temple bars or other eyeglass components therein.
Referring now to
As illustrated in
Referring now to
As illustrated in
Referring now to
Referring now to
Referring now to
The present invention eliminates difficulties associated with using a support article by, in effect, using the eyeglasses themselves as a means for clasping onto any material through which the magnets may remain in attractive magnetic communication. For example, a separate support article incorporated in clothing would be cumbersome in washers and dryers, difficult to iron, and alter the appearance of the garment whereas the present invention has none of these disadvantages. In addition, unlike mechanical clips that attach to clothing described in the prior art, the present invention is not limited by the requirement that such clips attach to the edge of material. Instead, the clasp of the present invention attaches anywhere through material so that only a hinged edge of the frame body is at the edge of the material. Thus, for example, the present invention permits eyeglasses to be clasped more deeply in a pocket, whereas prior art clips require a greater portion of the eyeglasses to protrude outside the pocket. Moreover, the eyeglasses stay attached regardless of the position in which the clothing material edge is placed.
EXAMPLE 1The 4-magnet embodiment in
The 4-magnet embodiment in
While specific embodiments have been shown and described, modifications can be made by one skilled in the art without departing from the spirit or teaching of this invention. The embodiments as described are exemplary only and are not limiting. Many variations and modifications of the system and apparatus are possible and are within the scope of the invention. Accordingly, the scope of protection is not limited to the embodiments described, but is only limited by the claims that follow, the scope of which shall include all equivalents of the subject matter of the claims.
Claims
1. Eyeglasses comprising:
- a frame body having a midpoint;
- a first temple bar pivotally engaged to a first end of the frame body;
- a second temple bar pivotally engaged to a second end of the frame body;
- at least one first hollow magnetic means engaged with the first temple bar at a distance from the frame body first end such that the first hollow magnetic means does not align with the frame body midpoint when the first temple bar is pivoted closed;
- at least one second hollow magnetic means engaged with the second temple bar at a distance from the frame body second end such that the second hollow magnetic means aligns with a corresponding first hollow magnetic means when the second temple bar is pivoted closed;
- wherein the second hollow magnetic means is in attractive magnetic communication with the corresponding first hollow magnetic means at least when the temple bars are pivoted closed; and
- wherein the corresponding first and second hollow magnetic means remain in attractive magnetic communication when the temple bars are closed but separated by clothing material, the attractive magnetic communication imparting a gripping force on the clothing material sufficient enough to substantially prevent relative movement between the temple bars and the clothing material.
2. The eyeglasses in claim 1 wherein:
- each first hollow magnetic means comprises at least one first magnet; and
- each second hollow magnetic means comprises at least one second magnet.
3. The eyeglasses in claim 1 wherein:
- each first hollow magnetic means comprises a first half magnet engaged with a first side of the first temple bar and a second half magnet engaged with a second side of the first temple bar in attractive magnetic communication with the corresponding first half magnet; and
- each second hollow magnetic means comprises a third half magnet engaged with a first side of the second temple bar and a fourth half magnet engaged with a second side of the second temple bar in attractive magnetic communication with the corresponding third half magnet.
4. The eyeglasses in claim 3 wherein the hollow magnets are MGO grade 35 Neodymium.
5. The eyeglasses in claim 1 wherein the hollow magnetic means are covered with a coating to prevent rust.
6. The eyeglasses in claim 1 wherein the hollow magnetic means engage the temple bars with an adhesive.
7. The eyeglasses in claim 1 wherein the hollow magnetic means engage the temple bars with shrink-wrap tubing.
8. Eyeglasses comprising:
- a frame body having a midpoint;
- a first temple bar pivotally engaged to a first end of the frame body;
- a second temple bar pivotally engaged to a second end of the frame body;
- at least one first hollow magnet engaged with the first temple bar at a distance from the frame body first end such that the first hollow magnet does not align with the frame body midpoint when the first temple bar is pivoted closed;
- at least one second hollow magnet engaged with the second temple bar at a distance from the frame body second end such that the second hollow magnet aligns with a corresponding first hollow magnet when the second temple bar is pivoted closed;
- wherein the second hollow magnet is in attractive magnetic communication with the corresponding first hollow magnet at least when the temple bars are pivoted closed; and
- wherein the corresponding first and second hollow magnets remain in attractive magnetic communication when the temple bars are closed but separated by clothing material, the attractive magnetic communication imparting a gripping force on the clothing material sufficient enough to substantially prevent relative movement between the temple bars and the clothing material.
9. The eyeglasses in claim 8 wherein:
- each first hollow magnet comprises a first half magnet engaged on a first side of the first temple bar and a second half magnet engaged on a second side of the first temple bar, the corresponding first and second half magnets being in attractive magnetic communication; and
- each second hollow magnet comprises a third half magnet engaged on a first side of the second temple bar and a fourth half magnet engaged on a second side of the second temple bar, the corresponding third and fourth half magnets being in attractive magnetic communication.
10. The eyeglasses in claim 9 wherein the hollow magnets are MGO grade 35 Neodymium.
11. The eyeglasses in claim 8 wherein the hollow magnets engage the temple bars with an adhesive.
12. The eyeglasses in claim 8 wherein the hollow magnets engage the temple bars with shrink-wrap tubing.
13. The eyeglasses in claim 8 wherein the hollow magnets are covered with a coating to prevent rust.
14. A clasp for eyeglasses, the eyeglasses having a frame body with first and second ends and a midpoint, a first temple bar, and a second temple bar, the temple bars being pivotally engaged with the frame body at the frame ends, the clasp comprising:
- at least one first hollow magnet engageable with the first temple bar at a distance from the frame body first end such that the first hollow magnet does not align with the frame body midpoint when the first temple bar is pivoted closed;
- at least one second hollow magnet engageable with the second temple bar at a distance from the frame body second end such that the second hollow magnet aligns with a corresponding first hollow magnet when the second temple bar is pivoted closed;
- wherein the second hollow magnet is in attractive magnetic communication with the corresponding first hollow magnet at least when the temple bars are pivoted closed; and
- wherein the corresponding first and second hollow magnets remain in attractive magnetic communication when the temple bars are closed but separated by clothing material, the attractive magnetic communication imparting a gripping force on the clothing material sufficient enough to substantially prevent relative movement between the temple bars and the clothing material.
15. The clasp in claim 14 wherein:
- each first hollow magnet comprises a first half magnet engageable on a first side of the first temple bar and a second half magnet engageable on a second side of the first temple bar, the corresponding first and second half magnets being in attractive magnetic communication; and
- each second hollow magnet comprises a third half magnet engageable on a first side of the second temple bar and a fourth half magnet engageable on a second side of the second temple bar, the corresponding third and fourth half magnets being in attractive magnetic communication.
16. The clasp in claim 15 wherein the hollow magnets are MGO grade 35 Neodymium.
17. The clasp in claim 14 wherein the hollow magnets engage the temple bars with an adhesive and held in place with shrink-wrap tubing.
18. The clasp in claim 17 wherein the tubing has a 0.020″ OD and has a 0.350″ OD before shrinking.
19. The clasp in claim 14 wherein the hollow magnets engage the temple bars with an adhesive.
20. The clasp in claim 14 wherein the hollow magnets engage the temple bars with shrink-wrap tubing.
21. The clasp in claim 14 wherein the hollow magnets are covered with a coating to prevent rust.
22. A method of engaging eyeglasses to a clothing material comprising:
- providing the eyeglasses, the eyeglasses comprising: a frame body having a midpoint; a first temple bar pivotally engaged to a first end of the frame body; a second temple bar pivotally engaged to a second end of the frame body; at least one first hollow magnet engaged with the first temple bar at a distance from the frame body first end such that the first hollow magnet does not align with the frame body midpoint when the first temple bar is pivoted closed; and
- at least one second hollow magnet engaged with the second temple bar at a distance from the frame body second end such that the second hollow magnet aligns with a corresponding first hollow magnet when the second temple bar is pivoted closed;
- pivoting the first temple bar to the closed position;
- positioning the frame body and first temple bar on one side of the clothing material;
- pivoting the second temple bar to the closed position such that the second temple bar is on the other side of the clothing material than the frame body and first temple bar; and
- imparting a gripping force on the clothing material from the corresponding first and second hollow magnets being in attractive magnetic communication through the clothing material.
23. A method of engaging eyeglasses to a clothing material comprising:
- providing the eyeglasses, the eyeglasses comprising: a frame body having a midpoint; a first temple bar pivotally engaged to a first end of the frame body; a second temple bar pivotally engaged to a second end of the frame body; at least one first hollow magnet engaged with the first temple bar at a distance from the frame body first end such that the first hollow magnet does not align with the frame body midpoint when the first temple bar is pivoted closed; and at least one second hollow magnet engaged with the second temple bar at a distance from the frame body second end such that the second hollow magnet aligns with a corresponding first hollow magnet when the second temple bar is pivoted closed;
- pivoting the first temple bar to the closed position;
- positioning the frame body and first temple bar on one side of the clothing material;
- pivoting the second temple bar to the closed position such that the second temple bar is on the other side of the clothing material than the frame body and first temple bar; and
- imparting a gripping force on the clothing material from the corresponding first and second hollow magnets attracting each other through the clothing material.
24. A clasp for eyeglasses, the eyeglasses having a frame body with first and second ends and a midpoint, a first temple bar, and a second temple bar, the first and second temple bars being pivotally engaged with the frame body at the frame ends by first and second spring action hinges, respectively, the clasp comprising:
- at least one first hollow magnet engaged with the first temple bar at a distance from the frame body first end such that the first hollow magnet does not align with the frame body midpoint when the first temple bar is pivoted closed;
- at least one second hollow magnet engaged with the second temple bar at a distance from the frame body second end such that the second hollow magnet aligns with a corresponding first hollow magnet when the second temple bar is pivoted closed;
- wherein the second hollow magnet is in attractive magnetic communication with the corresponding first hollow magnet at least when the temple bars are pivoted closed; and
- wherein the corresponding first and second hollow magnets remain in attractive magnetic communication when the temple bars are closed but separated by clothing material, the attractive magnetic communication imparting a gripping force on the clothing material sufficient enough to substantially prevent relative movement between the temple bars and the clothing material.
25. The clasp in claim 24 wherein:
- each first hollow magnet comprises a first half magnet engaged on a first side of the first temple bar and a second half magnet engaged on a second side of the first temple bar, the corresponding first and second half magnets being in attractive magnetic communication; and
- each second hollow magnet comprises a third half magnet engaged on a first side of the second temple bar and a fourth half magnet engaged on a second side of the second temple bar, the corresponding third and fourth half magnets being in attractive magnetic communication.
26. The clasp in claim 25 wherein the hollow magnets are MGO grade 35 Neodymium.
27. The clasp in claim 24 wherein the hollow magnets engage the temple bars with an adhesive and held in place with shrink-wrap tubing.
28. The clasp in claim 27 wherein the tubing has a 0.020″ OD and has a 0.350″ OD before shrinking.
29. The clasp in claim 24 wherein the hollow magnets engage the temple bars with an adhesive.
30. The clasp in claim 24 wherein the hollow magnets engage the temple bars with shrink-wrap tubing.
31. The clasp in claim 24 wherein the hollow magnets are covered with a coating to prevent rust.
32. A clasp for eyeglasses, the eyeglasses having a frame body having first and second ends and a midpoint, the clasp comprising:
- a first temple bar for engagement to the first end of the frame body;
- a second temple bar for engagement to the second end of the frame body;
- at least one first hollow magnet engaged with the first temple bar at a distance from the frame body first end such that the first hollow magnet does not align with the frame body midpoint when the first temple bar is pivoted closed;
- at least one second hollow magnet engaged with the second temple bar at a distance from the frame body second end such that the second hollow magnet aligns with a corresponding first hollow magnet when the second temple bar is pivoted closed;
- wherein the second hollow magnet is in attractive magnetic communication with the corresponding first hollow magnet at least when the temple bars are pivoted closed; and
- wherein the corresponding first and second hollow magnets remain in attractive magnetic communication when the temple bars are closed but separated by clothing material, the attractive magnetic communication imparting a gripping force on the clothing material sufficient enough to substantially prevent relative movement between the temple bars and the clothing material.
33. The clasp in claim 32 wherein:
- each first hollow magnet comprises a first half magnet engaged on a first side of the first temple bar and a second half magnet engaged on a second side of the first temple bar, the corresponding first and second half magnets being in attractive magnetic communication; and
- each second hollow magnet comprises a third half magnet engaged on a first side of the second temple bar and a fourth half magnet engaged on a second side of the second temple bar, the corresponding third and fourth half magnets being in attractive magnetic communication.
34. The clasp in claim 33 wherein the hollow magnets are MGO grade 35 Neodymium.
35. The clasp in claim 32 wherein the hollow magnets engage the temple bars with an adhesive and held in place with shrink-wrap tubing.
36. The clasp in claim 35 wherein the tubing has a 0.020″ OD and has a 0.350″ OD before shrinking.
37. The clasp in claim 32 wherein the hollow magnets engage the temple bars with an adhesive.
38. The clasp in claim 32 wherein the hollow magnets engage the temple bars with shrink-wrap tubing.
39. The clasp in claim 32 wherein the hollow magnets are covered with a coating to prevent rust.
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Type: Grant
Filed: Nov 21, 2002
Date of Patent: Feb 1, 2005
Patent Publication Number: 20040125333
Inventor: Dan L. Dietz (Houston, TX)
Primary Examiner: Huy Mai
Attorney: Conley Rose, P.C.
Application Number: 10/301,232